A man walks past a mural of Venezuelan President Hugo Chavez in Caracas, on June 28, 2011. The presence of Chavez, who according to the government had an operation in Cuba for a pelvic abscess on June 10 and continues to mend, appears to be essential for the leadership of his party as well as for the fragmented opposition who focuses its speech on him. The Venezuelan government has not addressed details of his condition, and angry opposition lawmakers in Caracas say it is unconstitutional for the president to be governing from abroad. (Photo by Leo Ramirez/AFP/Getty Images)(Photo by Leo Ramirez/AFP/Getty Images)

MIAMI (NEWS CBS/AP) — U.S.-based Venezuelans are heading to New Orleans to cast ballots in their homeland’s presidential election after the country’s consulate in Miami closed.

It’s a hardship in terms of time and money for many potential voters. But some, especially those who want to stop Chavez from being re-elected after 13 years in power, are determined to make the trip anyway to vote before the Oct. 7th election.

Carolina Guevara, a 21-year-old college student, plans to take the 15-hour bus ride from Miami to the Louisiana capital, an 870-mile (1,400-kilometer) trek.

“We want to demonstrate to the government that even if they put obstacles in our path, we will practice our right to vote,” said Guevara, who hopes to return to Venezuela after completing her political science studies at Miami Dade College.

The Venezuelan government closed its Miami mission after the State Department expelled consul Livia Acosta amid an investigation into recordings that seemed to implicate her in an Iranian plot for a cyber-attack against the U.S.

The closure affected nearly 20,000 Venezuelan voters living in Florida, Georgia, North Carolina and South Carolina who had registered to vote at the Miami consulate. Most Venezuelan voters in the United States live in the Miami area and the vast majority of those are critical of the Chavez government.

After the Miami mission closed, Venezuelan election officials said that voters registered there would have to cast ballots in New Orleans, where the next-nearest consulate is located. Venezuelan opposition leaders accused the government of trying to disenfranchise voters, charge officials denied.

“They tried to do everything possible to prevent us from voting,” said Gisela Parra, a former judge who left Venezuela in 2005 after being accused of conspiring against Chavez. “The pressure was such that they had to open a voting center far away, in New Orleans. It’s like punishing us.”

Parra, who plans to volunteer at the New Orleans voting center, said Venezuelan electoral officials “had the obligation” to make another Miami location available.

But Tibisay Lucena, president of Venezuela’s Elections Council, countered that voters registered in Miami “were relocated using the same criteria used inside the country, telling them to go to the nearest polling station.”

About 15,800 Venezuelans in the U.S. voted in their country’s Dec. 2006 presidential election, three-quarters of them in Miami.

Of the 10,800 Venezuelans voting in Florida, 98 percent cast ballots for the opposition candidate and 2 percent for Chavez. Thirty-four percent of registered voters did not participate, according to figures from Venezuela’s Elections Council.

Most Venezuelans in the U.S. are professionals or businesspeople who left their country after Chavez became president in 1999. The number of Venezuelans in the U.S. burgeoned from 91,500 in 2000 to 215,000 in 2010, according to the 2010 Census, with 57 percent of them living in Florida.

Numerous groups surfaced to assist U.S.-based Venezuelan voters, with information distributed on the Internet and social media, as well as at coffee shops and bookstores frequented by Venezuelans.

The groups include Voto Joven and Voto Donde Sea, comprised mostly of young people, and the Mesa de la Unidad Democratica, or Democratic Unity Table, a coalition of political parties backing opposition presidential candidate Henrique Capriles.

Beatriz Olavarria, who leads a commission created by the opposition alliance to distribute voter information and mobilize observers, said she hopes at least half of the voters registered in Miami will cast ballots in New Orleans. “Something tells me that many people will get on board at the last minute,” she said.

Olavarria, who has volunteered in Miami during past Venezuelan elections, created the website http://www.Miami7octubre.com, to provide information about the New Orleans vote.

The group’s major push now is figuring out how to get registered voters to the Louisiana city, where balloting will be held in a convention center. Opposition members complain that voting will not occur inside the mission itself, but Lucena, the electoral council president, said “the rules state that the polling center must be as near as possible to a consulate.”

In most cases, traveling from here to New Orleans to vote would require at least one night away from home.

With travel costs a major obstacle for many potential voters, financial adviser Andres Casanova and his childhood friend Andres Morrison are collecting donations to pay for charter planes to ferry Venezuelans to New Orleans.

So far, they have received almost $355,700 in donations, enough to pay for trips for 1,100 voters. But far more people — as many as 3,000 — have registered on the organization’s website, http://www.aerovotar.com , for seats assigned on a first-come, first- served basis.